Lenses -> Sigma 30mm F2.8 DN Lens - Micro Four Thirds Fit - Silver
The Sigma 30mm f2.8 DN Lens Micro Four Thirds Fit Silver is a high-performance, lightweight lens with a large f2.8 aperture and fixed focal length of 30mm. Double-sided aspherical lenses provide excellent correction for all types of aberrations. Sigma's Super Multi-Layer Coating reduces flare and ghosting and provides high contrast images. The superior telecentric optical design improves the image quality throughout the frame. This lens also benefits from a newly developed linear AF motor which moves the lens units directly without the need for gears or the drive of other mechanical parts. This system ensures accurate and quiet autofocusing, making the lens suitable for video recording as well as still photos. The lens features a rounded 7 blade diaphragm creates an attractive, smooth blur to the out-of-focus parts of the image.
|Specification / Feature||Value||Scores *||Rank **|
|Number of Lens Groups||5|
|Number of Lens Elements||7|
|Optical Zoom ||1.00||0.00||75|
|Max Aperture ||2.8||77.96||17|
|Max Aperture Wide ||2.8||77.96||17|
|Max Aperture Tele ||2.8||49.27||17|
|Focal Length Wide ||30 (or 60 in full frame equiv.)||53.04||52|
|Focal Length Tele ||30 (or 60 in full frame equiv.)||46.96||49|
|Min Aperture ||22|
|Min Focus Distance ||0.3m||95.85||23|
|Aperture Blades ||7||19.35||9|
|Sensor Format ||Micro Four Thirds|
|1st/3rd Party ||3rd party|
|Lens Type ||Standard Prime|
|Image Stabilisation ||No|
|Video Lens ||No|
|Tilt Shift ||No|
|Weather Resistant ||No|
|Filter Thread Size (mm) ||46mm|
|Size (DxL) ||0mm|
|Lens Mount ||Micro Four Thirds|
|UK Price ||£149.00 at Amazon.co.uk (affiliate link)|
£149.00 at Wex Photo Video (affiliate link)
|US Price ||$199.00 at Amazon.com (affiliate link)||68.18||26|
* - Scores are calculated by comparing numerical specifications with other cameras. The highest ranking camera for a specification acheives a score of 100. The lowest ranking camera is scored as 0 and all the other cameras are scored in between 0 and 100 according to their merit.
** - Rank is calculated by ordering the scores for all cameras in descending order. The best scoring camera for a particular feature / specification will have a rank of 1.
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